Check if value exists before saving
$havemeta = get_user_meta($user_id, ‘billing_cpf’, false); if ($havemeta) // do something } else { // do something } Try This
custom-field
Redirecting to an external URL
Use is_user_logged_in() to show link only or logged in users. And use the_author_meta() to get url to google drive. Like this inside The Loop: <?php if(is_user_logged_in()): ?> <a href=”https://wordpress.stackexchange.com/questions/201838/<?php the_author_meta(“google_drive_url’) ?>”>Click to open Google Drive</a> <?php endif; ?>
Append custom field items to content from plugin
You can use the the_content filter to add code directly into the content. add_filter( ‘the_content’, ‘wpse_202010_modify_the_content’ ); function wpse_202010_modify_the_content( $content ) { global $post; if ( in_array( $post->post_type, array( ‘post’, ‘page’ ) ) ) { $content=”<p>New content here</p>” . $content; } return $content; }
create a custom field that let me include other posts
If you don’t need to build this into a theme, it can be done quite easily with Advanced Custom Fields using the Relationship field type.
Automatically set the_post_thumbnail to Custom Field Value
Automatically set the_post_thumbnail to Custom Field Value
Get file size from ACF repeater field
As far as I know, WordPress has nothing built in for this, I would just do. Same thing did you also. So make sure that the $attachment_id having value. You can use custom function by place that function code in your function.php file. function getSize($file){ $bytes = filesize($file); $s = array(‘b’, ‘Kb’, ‘Mb’, ‘Gb’); $e … Read more
How to add a default field Name to post Custom Fields
How to add a default field Name to post Custom Fields
Admin – Search Events by a custom field
Admin – Search Events by a custom field
How to properly get popular Posts by multiple Values
I believe you will not be able to do so just with the WP Query/get_posts interface. There is probably an way using a custom MySQL query, but there is another approach you can try. Since you have a custom meta views, you can try create a new custom meta popularity, which will be the sum … Read more
Problem saving meta data
Problem saving meta data